US10256643B2 - Electricity storage system and control method of electricity storage system - Google Patents

Electricity storage system and control method of electricity storage system Download PDF

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Publication number
US10256643B2
US10256643B2 US15/423,590 US201715423590A US10256643B2 US 10256643 B2 US10256643 B2 US 10256643B2 US 201715423590 A US201715423590 A US 201715423590A US 10256643 B2 US10256643 B2 US 10256643B2
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Prior art keywords
storage battery
deterioration
voltage
battery unit
degree
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US15/423,590
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US20170264110A1 (en
Inventor
Shoichi Toya
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TOYA, SHOICHI
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0021—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005—Detection of state of health [SOH]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
US15/423,590 2016-03-08 2017-02-03 Electricity storage system and control method of electricity storage system Active 2037-05-28 US10256643B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016045025 2016-03-08
JP2016-045025 2016-03-08

Publications (2)

Publication Number Publication Date
US20170264110A1 US20170264110A1 (en) 2017-09-14
US10256643B2 true US10256643B2 (en) 2019-04-09

Family

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Family Applications (1)

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US15/423,590 Active 2037-05-28 US10256643B2 (en) 2016-03-08 2017-02-03 Electricity storage system and control method of electricity storage system

Country Status (3)

Country Link
US (1) US10256643B2 (zh)
JP (1) JP2017163822A (zh)
CN (1) CN107171030B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220360091A1 (en) * 2021-05-04 2022-11-10 Exro Technologies Inc. Battery Control Systems and Methods
US11539222B2 (en) * 2019-04-04 2022-12-27 Yazaki Corporation Battery control unit and battery system
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
US11967913B2 (en) 2021-05-13 2024-04-23 Exro Technologies Inc. Method and apparatus to drive coils of a multiphase electric machine

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DE102013001066B4 (de) * 2013-01-23 2022-01-20 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Kapazitiver Näherungssensor
US10088456B2 (en) 2014-03-31 2018-10-02 Texas Instruments Incorporated Scanning acoustic microscopy system and method
US10161987B2 (en) * 2014-09-29 2018-12-25 Mitsubishi Electric Corporation Insulation degradation monitoring device
US10228398B2 (en) * 2015-04-02 2019-03-12 Rosemount Aerospace Inc. System and method for minimizing magnetic field effect on an isolated magnetometer
EP3306735B1 (en) * 2015-05-29 2019-07-10 Nissan Motor Co., Ltd. Device for estimating degree of battery degradation, and estimation method
KR101582825B1 (ko) * 2015-06-30 2016-01-07 정현아 태양전지 모니터링장치
EP3330700B1 (en) * 2015-07-28 2021-02-24 Furuno Electric Co., Ltd. Water vapor observation device
CN105092907B (zh) * 2015-08-28 2017-06-16 深圳市华星光电技术有限公司 信号转接装置及测试系统
WO2017038293A1 (ja) * 2015-09-02 2017-03-09 株式会社 日立ハイテクノロジーズ 回路検査方法および試料検査装置
KR102340973B1 (ko) * 2015-09-18 2021-12-17 삼성전자주식회사 반도체 테스트 장치 및 방법과 데이터 분석 장치
EP3182169B1 (en) * 2015-12-17 2018-12-05 Mettler-Toledo Safeline Limited Metal detection apparatus
DE102016112173A1 (de) * 2016-07-04 2018-01-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Einstellung
CN107688107B (zh) * 2016-08-04 2019-11-22 创意电子股份有限公司 测试装置与其探针连接器
US10197640B2 (en) * 2016-09-30 2019-02-05 International Business Machines Corporation Carrier-resolved multiple dipole line magnet photo-hall system
EP3695476A4 (en) * 2017-10-11 2020-12-09 Littelfuse, Inc. ARC DETECTION BASED ON CURRENT FLOW VARIANCE
JP7032110B2 (ja) * 2017-11-21 2022-03-08 トヨタ自動車株式会社 交換料金設定装置および交換料金設定システム
CN111722126B (zh) * 2019-03-22 2021-07-02 深圳市瑞能实业股份有限公司 一种低压放电电路、低压放电方法及装置
JP7399695B2 (ja) * 2019-12-09 2023-12-18 株式会社セイブ・ザ・プラネット 蓄電システムの充放電制御方法、および、充放電制御装置

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US20130257381A1 (en) * 2012-03-29 2013-10-03 Steven Diamond Peak-equalized battery charge balancing
JP2014096918A (ja) 2012-11-09 2014-05-22 Nissan Motor Co Ltd 組電池の制御装置
US20160226268A1 (en) * 2015-01-30 2016-08-04 Samsung Sdi Co., Ltd. Battery system and energy storage system including the same
US20170005497A1 (en) * 2012-03-25 2017-01-05 Mykola Sherstyuk Systems and methods for enhancing the performance and utilization of battery systems

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JP4967382B2 (ja) * 2006-03-08 2012-07-04 日産自動車株式会社 組電池
JP2010035285A (ja) * 2008-07-25 2010-02-12 Panasonic Corp 不均衡低減回路、電源装置、及び不均衡低減方法
JP5668136B2 (ja) * 2011-04-18 2015-02-12 日立オートモティブシステムズ株式会社 蓄電装置
JP2013085315A (ja) * 2011-10-06 2013-05-09 Toyota Industries Corp 電池劣化均等化システムおよび方法
JP2014171323A (ja) * 2013-03-04 2014-09-18 Toyota Industries Corp セルバランス装置

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US20170005497A1 (en) * 2012-03-25 2017-01-05 Mykola Sherstyuk Systems and methods for enhancing the performance and utilization of battery systems
US20130257381A1 (en) * 2012-03-29 2013-10-03 Steven Diamond Peak-equalized battery charge balancing
JP2014096918A (ja) 2012-11-09 2014-05-22 Nissan Motor Co Ltd 組電池の制御装置
US20160226268A1 (en) * 2015-01-30 2016-08-04 Samsung Sdi Co., Ltd. Battery system and energy storage system including the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11539222B2 (en) * 2019-04-04 2022-12-27 Yazaki Corporation Battery control unit and battery system
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
US20220360091A1 (en) * 2021-05-04 2022-11-10 Exro Technologies Inc. Battery Control Systems and Methods
US20220368135A1 (en) * 2021-05-04 2022-11-17 Exro Technologies Inc. Battery Control Systems and Methods
US11708005B2 (en) * 2021-05-04 2023-07-25 Exro Technologies Inc. Systems and methods for individual control of a plurality of battery cells
US11897362B2 (en) * 2021-05-04 2024-02-13 Exro Technologies Inc. Systems and methods for individual control of a plurality of controllable units of battery cells
US11967913B2 (en) 2021-05-13 2024-04-23 Exro Technologies Inc. Method and apparatus to drive coils of a multiphase electric machine

Also Published As

Publication number Publication date
JP2017163822A (ja) 2017-09-14
CN107171030B (zh) 2022-02-11
CN107171030A (zh) 2017-09-15
US20170264110A1 (en) 2017-09-14

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